发明授权
- 专利标题: Process for the preparation of dronedarone
- 专利标题(中): 制备决奈达隆的方法
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申请号: US13479615申请日: 2012-05-24
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公开(公告)号: US08501971B2公开(公告)日: 2013-08-06
- 发明人: Antal Friesz , Zsolt Dombrady , Mariann Csatarine Nagy
- 申请人: Antal Friesz , Zsolt Dombrady , Mariann Csatarine Nagy
- 申请人地址: FR Paris
- 专利权人: Sanofi
- 当前专利权人: Sanofi
- 当前专利权人地址: FR Paris
- 代理商 Kelly L. Bender
- 优先权: HU0900759 20091208
- 主分类号: C07D307/78
- IPC分类号: C07D307/78
摘要:
The subject of the present invention is a novel process for the preparation of N-[2-n-butyl-3-{4-[(3-dibutylamino)propoxy]benzoyl}-1-benzofuran-5-yl]methanesulfonamide of formula I: and the new intermediates of the preparation process.
公开/授权文献
- US20120289717A1 NEW PROCESS FOR THE PREPARATION OF DRONEDARONE 公开/授权日:2012-11-15